Upgrading mobile sim package to unlimited

[Katrin1980]

 

I have a mobile contract for my daughter with sky for 25GB data per month can I upgrade to unlimited data and get it at your offer price of £15 per month

[caesarome]

@Katrin1980 

While you might be able to do it if you do it via the page n this image you are ordering a new sim that will have a new number so if are fine with this then you can go ahead and order it. 

You can not easily transfer her current number to it without moving it to a PAYG network then back to this new sim.

[Katrin1980]

Thank you I was hoping that wasn't the case I will have to try contacting them and see if they will offer me any deals to change to unlimited package as to upgrade now it's £29 per month as opposed to the £15 per month they are offering for new sim 

[PandJ2020]

Those terms are for additional SIMs only.  You cannot apply it to an existing SIM.

There is a protracted workaround but requires porting the number out of the network and back in again.